Description

Springfield Armory Model 2020 Heatseeker .308 Pistol

When precision and power converge in a compact platform, the result is the Springfield Armory Model 2020 Heatseeker .308 Pistol. Engineered for shooters who demand terminal performance without the bulk of a traditional rifle, this gas-operated semi-automatic pistol redefines what a large-caliber handgun can deliver. Whether you are engaging steel at distance or managing threats in rugged terrain, the Heatseeker delivers consistent accuracy and reliability that Springfield Armory is known for.

Overview

The Springfield Armory Model 2020 Heatseeker .308 Pistol bridges the gap between rifle-grade stopping power and pistol maneuverability. Chambered in .308 Winchester, this platform utilizes a direct impingement system that cycles rapidly while managing recoil effectively. The pistol features a 12.5-inch barrel with a 1:10 twist rate, optimized for stabilizing heavy .308 projectiles. Its flat-face trigger breaks cleanly at approximately 4.5 to 5 pounds, allowing for fast follow-up shots. The overall length of 27.5 inches and unloaded weight of 6.9 pounds make it a portable option for hunters, competition shooters, and tactical operators who need a compact, hard-hitting firearm.

Features & Specs

• Caliber: .308 Winchester (7.62x51mm NATO compatible).
• Barrel: 12.5-inch chrome-moly steel with a durable nitride finish and 1:10 twist rate.
• Gas System: Direct impingement with an adjustable gas block for suppressed or unsuppressed use.
• Stock: SB Tactical SBA3 pistol brace, adjustable for length of pull.
• Trigger: Flat-face, single-stage, approximately 4.5–5 lb pull weight.
• Handguard: 12-inch M-Lok free-float aluminum handguard with full-length Picatinny top rail.
• Muzzle Device: 5/8×24 threaded barrel with a compensator to reduce muzzle rise.
• Magazine: Includes one 20-round PMAG (Magpul).
• Weight: 6.9 pounds (unloaded).
• Overall Length: 27.5 inches collapsed, 30.5 inches extended.

• Forged 7075-T6 aluminum upper and lower receivers.
• Hardcoat anodized finish for corrosion resistance.
• Ambidextrous safety selector and bolt catch.
• Enhanced flared magazine well for faster reloads.
• Reciprocating charging handle with extended latch.

The Springfield Armory Model 2020 Heatseeker .308 Pistol also includes a two-stage buffer system to reduce felt recoil and improve shooter control. The barrel is hand-lapped for precision, and the bolt carrier group is chrome-lined for longevity and easy cleaning. Every unit is test-fired and headspace-checked before leaving the factory.

Who It’s For

This .308 pistol is built for the serious shooter who needs a compact platform that delivers rifle-caliber ballistics. Hunters in dense brush or mountainous terrain will appreciate its portability and ability to take medium to large game at moderate distances. Competitive shooters in pistol-caliber carbine or multi-gun divisions will find the .308 heatseeker category offers a distinct advantage in power factor and range. Law enforcement and military personnel operating in confined spaces or vehicle-based scenarios will benefit from the reduced overall length without sacrificing terminal performance. The adjustable gas block also makes it a strong choice for those who run suppressors regularly.

Shipping & FFL

This firearm ships directly to your chosen Federal Firearms License (FFL) dealer. After placing your order, provide your selected FFL’s contact information and a copy of their license. We verify all FFLs before shipment. You must be at least 21 years of age to purchase this pistol, and all applicable federal, state, and local laws apply. It is your responsibility to ensure compliance with your local regulations. Shipping is via a carrier with adult signature required. No returns or cancellations once the firearm has been dispatched. Contact our team with any FFL or shipping questions before ordering.

Important: By purchasing this product, you acknowledge that you are the actual transferee/buyer and will complete the ATF Form 4473 at the receiving FFL dealer. We reserve the right to refuse sale to any party that cannot legally possess a firearm.

Specifications

Manufacturer Specifications

Caliber	.308 Winchester (7.62x51mm NATO compatible).
Barrel	12.5-inch chrome-moly steel with a durable nitride finish and 1:10 twist rate.
Gas System	Direct impingement with an adjustable gas block for suppressed or unsuppressed use.
Stock	SB Tactical SBA3 pistol brace, adjustable for length of pull.
Trigger	Flat-face, single-stage, approximately 4.5–5 lb pull weight.
Handguard	12-inch M-Lok free-float aluminum handguard with full-length Picatinny top rail.
Muzzle Device	5/8×24 threaded barrel with a compensator to reduce muzzle rise.
Magazine	Includes one 20-round PMAG (Magpul).
Weight	6.9 pounds (unloaded).
Overall Length	27.5 inches collapsed, 30.5 inches extended.
SKU	ac-springfield-armory-model-2020–45a681
Price	$688.85
Stock Status	Instock

Frequently Asked Questions

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